1988086 (number)

1988086 is an even 7-digits composite number following 1988085 and preceding 1988087. In scientific notation, it is written as 1.988086 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 991728 positive integers (up to 1988086) that are relatively prime to 1988086.

Interesting facts

Basic properties

Name

Name one million nine hundred eighty-eight thousand eighty-six

Notation

Scientific notation 1.988086 × 10^6
Engineering notation 1.988086 × 10^6

Prime Factorization of 1988086

Prime Factorization 2 × 569 × 1747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1988086
Product of the distinct prime numbers

The prime factorization of 1988086 is 2 × 569 × 1747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1988086)

Multiplication

n×y
n×2 3976172
n×3 5964258
n×4 7952344
n×5 9940430

Division

n÷y
n÷2 994043
n÷3 662695.33333333
n÷3 497021.5
n÷5 397617.2

Exponentiation

ny
n2 3952485943396
n3 7857881969262380056
n4 1.5622145132743E+25
n5 3.1058168028374E+31

Nth Root

y√n
2√n 1409.9950354523
3√n 125.741428245
4√n 37.549900605092
5√n 18.183899959432

Divisors of 1988086

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1988085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1988086 can be divided by 8 positive divisors. The sum of these divisors (counting 1988086) is 1, the average is 0.125.

Base conversion 1988086

Base System Value
2 Binary 111100101010111110110
3 Ternary 10202000010211
4 Quaternary 13211113312
5 Quinary 1002104321
6 Senary 110340034
8 Octal 7452766
10 Decimal 1988086
12 Duodecimal 7ba61a
16 Hexadecimal 1e55f6
20 Vigesimal c8a46
36 Base36 16m0m

Cryptographic Hash Functions

md5 2730378392e93d53ac4e15a329352689
sha1 7c614b72e267b80af8bb0e108cb3234a864d66f7
sha256 c85b992439ab183d896264d98ed8f3e41f5b354b2aa559631916c85e50e0c9aa
sha512 da7344e8e655830f6c9f92fc3a1c0811b1ad9e1c19a66537c361f4b903f70b5133cfe208ed8ec6dc1f1d75029808f68b174296820a400fdc2bf24e465d8a186a
ripemd-160 1ac527493e66a267c53769cd10743b0a17ece9e4

1988086 as geometric shapes

Circle

Radius = n
Diameter 3976172
Circumference 12491512.744609
Area 12417100803190

Sphere

Radius = n
Volume 3.2915019023214E+19
Surface area 49668403212759
Circumference 12491512.744609

Square

Length = n
Perimeter 7952344
Area 3952485943396
Diagonal 2811578.1843641

Cube

Length = n
Surface area 23714915660376
Volume 7857881969262380056
Space diagonal 3443465.9618164

Equilateral Triangle

Length = n
Perimeter 5964258
Area 1711476617540.9
Altitude 1721732.9809082

Triangular Pyramid

Length = n
Surface area 1711476617540.9
Volume 9.2606027103816E+17
Height 937192.72812136